{"height":"190","blog_url":"https://dichika.hateblo.jp/","description":"\u61fa\u6094\u3067\u3059\u3002 \u4eca\u307e\u3067\u79c1\u306f\u3042\u308b\u5217\u306e\u6700\u5c0f\u5024\u3092\u542b\u3080\u884c\u3092\u62bd\u51fa\u3059\u308b\u969b\u3001filter()\u3092\u7528\u3044\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u3044\u307e\u3057\u305f\u3002 library(dplyr) iris %>% filter(Sepal.Length == min(Sepal.Length)) \u3057\u304b\u3057base\u306e\u66f8\u304d\u65b9\u3067\u3042\u308c\u3070which.min()\u3092\u4f7f\u3063\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u3051\u307e\u3059\u3002 iris[which.min(iris$Sepal.Length), ] dplyr\u3067\u3082which.min\u3057\u305f\u3044\u306a\u301c\u3067\u3082filter\u306b\u306fTRUE/FALSE\u3092\u8fd4\u3059\u95a2\u6570\u3057\u304b\u6307\u5b9a\u3067\u304d\u306a\u3044\u3057\u306a\u301c\u3068\u304b\u72ec\u308a\u5408\u70b9\u3057\u3066\u3044\u305f\u308f\u3051\u3067\u3059\u3002 \u3067\u3059\u304c\u3001dplyr\u306b\u306f\u884c\u756a\u53f7\u3092\u5165\u529b\u306b\u3068\u308bslice(\u2026","type":"rich","width":"100%","published":"2019-02-04 14:43:33","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/dichika/","categories":["R","\u61fa\u6094"],"provider_url":"https://hatena.blog","blog_title":"\u76c6\u683d\u65e5\u8a18","title":"\u672c\u65e5\u306e\u61fa\u6094\uff1adplyr\u3067slice\u3092\u3082\u3063\u3068\u6d3b\u7528\u3057\u3088\u3046\u306d","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdichika.hateblo.jp%2Fentry%2F2019%2F02%2F04%2F144333\" title=\"\u672c\u65e5\u306e\u61fa\u6094\uff1adplyr\u3067slice\u3092\u3082\u3063\u3068\u6d3b\u7528\u3057\u3088\u3046\u306d - \u76c6\u683d\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_name":"dichika","url":"https://dichika.hateblo.jp/entry/2019/02/04/144333","version":"1.0"}